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Heatrae Sadia TSR Rod Thermostat, 11 Inch, TSR0009

Heatrae Sadia

Heatrae Sadia TSR Rod Thermostat, 11 Inch, TSR0009

An 11 inch rod thermostat for Heatrae Sadia Amtec, Megaflo and Megalife unvented cylinders, limiting stored water to around 65°C.

At a glance

  • Also known as 1734999
Manufacturer part no.
TSR0009
Showing prices

£105.12

£87.60 ex. VAT · VAT at 20%

Available to order · 1 working day
Available to order · 1 working day
Not certain it's the right part? The technical team verifies fitment before dispatch — no charge, and it stops a second trip.Call the technical teamSend a technical question

Same-day dispatch

Ordered by 4pm Mon–Fri, 10:30am Sat.

30-day returns

Unused, in original packaging.

What it is

An 11 inch rod thermostat made by Heatrae Sadia, fitted to unvented hot water cylinders to control and limit the stored water temperature.

Signs this part needs replacing

  • Water running too hot or too cold from the cylinder
  • Thermostat clicking but not switching the immersion off
  • Immersion heater running continuously
  • Physical damage to the rod or capillary

Before you order

  • Isolate the electrical supply to the cylinder before removing the old thermostat
  • Confirm your cylinder is on the fitment list above
  • Match the rod length (11 inch) to your existing thermostat

Not sure which part?

Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.